.main{
    width: 100%;
    height: 100%;
    overflow-y: scroll;
    &::-webkit-scrollbar {
        display:none;
    }
    .viewBox{
        width: 100%;
        height: 100%;
    }
    .footer{
        position:fixed;
        bottom:0;
        width:100%;
        height: 50px;
        box-shadow: 0px -1px 0px #e1e1e1;
        display:flex;
        justify-content: space-around;
        align-items: center;
        font-size:14px;
        background-color: #f4f4f4;
        a{
            display:flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            .icon{
                font-size:24px;
            }
            &.active{
                color:rgb(7,193,96);
            }
        }
    }
}